Sponsored Products
Lux Full Face Window Envelopes, Midnight Black 4.12 x 9.5 inch 500/Pack~#|#~m002084694_sc7
Item # : 1559057
Model # : FFW-10-B-500
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Lux Envelopes Midnight Black Full Face - Measures 4.12 x 9.5 inches in size with a peel-and-press sealing method
  • Color: Midnight Black
  • Type: Envelope
Price is $191.79
Free delivery by Thu, Aug 07
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LUX 4 1/8" x 9 1/2" #10 Window Envelopes, Pastel Green, 50/Pack~#|#~m000081333_sc7
Item # : 281944
Model # : 4860-WGB-50
No reviews yet
LUX® Size 10 Window envelope in grocery bag color measures 4 1/8" x 9 1/2" and is perfect for sending letters, invoices or statements.
  • #10 Window Envelopes are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail
  • Comes in Grocery Bag, 70lb. Text Paper
Price is $43.09
Unit of measure 50/Pack
Free delivery by Thu, Aug 07
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LUX Moistenable Glue #10 Window Envelope, 4 1/2" x 9 1/2", Goldenrod yellow, 50/Pack (27418-50)~#|#~m000081332_sc7
Item # : 281943
Model # : 27418-50
LUX® Size 10 Window envelope in goldenrod color measures 4 1/8" x 9 1/2" and is perfect for sending letters, invoices or statements.
  • #10 Window Envelopes are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail
  • Comes in Goldenrod, 60lb. Text Paper
Price is $21.79
Unit of measure 50/Pack
Delivery by Thu, Aug 07
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JAM Paper Window Envelope, 9" x 12", White, 100/Pack (0223932B)~#|#~sp74203555_sc7
JAM Paper Window Envelope, 9" x 12", White, 100/Pack (0223932B)~#|#~sp74203968_sc7
Item # : 367988
Model # : 0223932B
No reviews yet
JAM Paper® White booklet envelope measuring 9" x 12" features a window display that gives a smart professional edge.
  • Size: 9" x 12"
  • Material: Paper
Price is $123.89
Unit of measure 100/Pack
Free delivery by Mon, Aug 04
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LUX 9" x 12" Open End Window Envelopes, Ruby Red (LUX-1590-18-250)~#|#~DE36A25C-3E90-4567-AE19006800DE7F95_sc7
LUX 9" x 12" Open End Window Envelopes, Ruby Red (LUX-1590-18-250)~#|#~734C7B95-99B6-4A28-945AA7547DB0ACA5_sc7
Item # : 1277756
Model # : LUX-1590-18-250
No reviews yet
LUX 9" x 12" Ruby Red Open End Window Envelopes - Envelopes with a small window to position the address through it
  • 9 x 12 Open End Window Envelopes are perfect for sending documents/catalogs/direct mail/promotional material/brochures
  • Comes in Ruby Red, 80lb. Text Paper
Price is $118.59
Unit of measure 250/Box
Free delivery by Thu, Aug 07
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LUX 6 x 9 Full Face Window Envelopes 50/Pack, 28lb. Bright White (FFW-69-50)~#|#~sp14807375_sc7
Item # : 24260819
Model # : FFW-69-50
No reviews yet
LUX 6 x 9 Full Face Window Envelopes in 28lb. Bright White are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!
  • Dimensions: 6"L x 9"W
  • Comes in 28lb. Bright White
Price is $28.99
Unit of measure 50/Pack
Delivery by Thu, Aug 07
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LUX Open End Self Seal Window Envelope, 9" x 12", Grocery Bag, 1000/Pack (1590-GB-1M)~#|#~m001406663_sc7
LUX Open End Self Seal Window Envelope, 9" x 12", Grocery Bag, 1000/Pack (1590-GB-1M) is Out of stock
Item # : 1277804
Model # : 1590-GB-1M
No reviews yet
LUX Grocery 9" x 12" Open End Window Envelopes - Envelopes with a small window to position the address through it
  • Sealing Method: Peel & Press
  • Size: 9" x 12"
Price is $222.77
Unit of measure 1000/Box
Standard Claim Right Window Envelopes, 4.5 x 9.5, Self-Seal, 500/Box~#|#~A6DB5E0E-FDA8-4793-93D7D6A76D9DB9A5_sc7
Standard Claim Right Window Envelopes, 4.5 x 9.5, Self-Seal, 500/Box~#|#~434F9ABC-E852-41D6-8E801CAFE6AF3328_sc7
Standard Claim Right Window Envelopes, 4.5 x 9.5, Self-Seal, 500/Box is Out of stock
Item # : 713946
Model # : 1500ES
  • All envelopes have confidential lining for added security
  • Compatible with laser printers
Price is $121.99
Unit of measure 500/Box
JAM PAPER #10 Window Envelopes (4 1/8 x 9 1/2), 24lb., Bright White, Laser Safe, 250/pack~#|#~F69FED8C-8F01-46C0-9792F2316894A131_sc7
JAM PAPER #10 Window Envelopes (4 1/8 x 9 1/2), 24lb., Bright White, Laser Safe, 250/pack is Out of stock
Item # : 24560678
Model # : 92019-250
No reviews yet
  • Color: Bright White
  • Size: #10 (4 1/8 x 9 1/2)
Price is $56.29
Unit of measure 250/Pack
Medical Arts Press Self Seal Security Tinted Business Envelopes, 9" x 13", White, 100/Pack (24147)~#|#~sp44852269_sc7
Medical Arts Press Self Seal Security Tinted Business Envelopes, 9" x 13", White, 100/Pack (24147) is Out of stock
Item # : 413520
Model # : 24147
Mail out claims and adjustments using these Medical Arts Press 9 x 13-inch self-seal claim window envelopes.
  • Business envelopes are suitable for many mailing projects
  • Made from white 24 lbs. paper for durability
Unit of measure 100/Pack
Blue Tinted Window Envelope~#|#~s1013940_sc7
Blue Tinted Window Envelope is Out of stock
Item # : 1827965
Model # : E11050
No reviews yet
  • Blue tinted
  • Window envelope
Price is $183.89
Unit of measure 2500/Carton
JAM PAPER #10 Window Envelopes (4 1/8 x 9 1/2), 24lb., Bright White, Laser Safe, 500/pack~#|#~589C6F8C-D4E7-4C37-941A776A9D8F4852_sc7
JAM PAPER #10 Window Envelopes (4 1/8 x 9 1/2), 24lb., Bright White, Laser Safe, 500/pack is Out of stock
Item # : 24560683
Model # : 92019-500
No reviews yet
  • Color: Bright White
  • Size: #10 (4 1/8 x 9 1/2)
Price is $99.89
Unit of measure 500/Pack

Trending now

A windowed envelope features a clear plastic pane that reveals a portion of the document inside. This allows senders to create and send information or personalized mail to individuals. By adding windowed envelopes to your supplies your recipients can easily understand what the vessel contains and who it is intended for.

What Can a Windowed Envelope Be Used For?

Windowed envelopes can be used for storing or mailing important documents, catalogs, pamphlets, holiday cards and much more. The avid organizer will use them to store pens, paper clips, thumbtacks and other small office supplies. Due to the quality paper and other materials, window envelopes are perfect additions for business and personal mailings as well as organizational tasks.

What Features Should Be Considered When Buying Windowed Envelopes?

Like any envelope being used around the house or office, there are certain characteristics to think about depending on the use or need. Some variables to consider when looking for a windowed envelope are:

  • Size - Ensure that the contents being held within are properly secure and will fit.
  • Flap style - Buyers can choose between a square-shaped, v-flap, open end or wallet style.
  • Color - This can be important for personal preference or branding purposes.
  • Window location - This will depend on what is being sent and where the recipient information is located on the documents.
  • Security tints - If you have confidential mail this feature can protect your documents from unauthorized viewers.

What Pack Sizes Are Window Envelopes Available In?

Staples offers envelopes with windows in various pack sizes from as few as 25 all the way up to orders of 1,000. The available quantities will vary depending on the style.

What Is a Security Tint?

A security tint darkens the window, preventing onlookers from seeing the contents inside. Using a security tint is a good practice when transporting sensitive information that shouldn’t be tampered with. Consider using a security envelope if you plan on sending checks, cash or important documents such as health or government records. Windowed envelopes are a great option for businesses and agencies that require extra security while still being able to display important details.

Are Envelopes With Windows Recyclable?

Yes, but there are a few factors to consider when recycling your windowed envelope. The paper portion of window envelopes is recyclable, however the plastic must be removed and thrown away. While paper can easily be broken down at most recycling centers, it is more difficult to degrade the plastic and only some places can do so. If you’d like to recycle the plastic, check with your local recycling center first to see if they require it to be removed.